/ banding records Content for ºÙºÙÊÓƵ en /climate/news/fall-best-time-clean-nest-boxes-barn-owls The best time to clean nest boxes for barn owls is fall to avoid disturbing them during their winter breeding season, finds ºÙºÙÊÓƵ research. September 07, 2022 - 10:00am Katherine E Kerlin /climate/news/fall-best-time-clean-nest-boxes-barn-owls